List of questions. Page #94

7

answers

Hexadecimal for RGB

How do you convert a Hexadecimal color ( #FFFFFF ) to RGB ( R ed, G reen, B p> Example

asked on 13.11.2015 / 18:07

4

answers

How to find out if the year is leap year?

How do I know if the current year is a leap year in PHP?

asked on 20.01.2016 / 12:58

2

answers

Error message: "java.lang.IllegalStateException: package not installed?"

Situation I'm getting this type of error in my logcat and I do not know exactly what it can be. Although this error is not compromising the functioning of the application (so it is perceived) being compiled from Eclipse , the project still...

asked on 26.08.2016 / 22:21

1

answer

How to make ProGuard remove a class method?

I can not get ProGuard 4.10 to cause a static method to inline . I only get this with instance methods. For example, this short stretch: public final class Calc { private int x = 0; public int getX() { return x;...

asked on 15.01.2015 / 04:17

2

answers

Count of black pixels that were traced in image on the web

I want the user to trace a line in a biometric image and to make an automatic count of "black parts" of the digital that this line has crossed. I have no idea which tool to use and where to start ... Does anyone have a path? It's for...

asked on 08.06.2016 / 21:10

1

answer

C programming using GTK

I have to make a game like work in college (Scrabble). The problem is as follows. When the event_box of the player's lectern is pressed I call a callback function, so that the image that is in the% pressed% is removed and then adds ano...

asked on 20.11.2015 / 02:30

3

answers

Maven Module vs Java 9 Module

In addition to the fact that Maven works with jars and Java 9 with "modules", what is the difference between the modularization system of the two? Why would I fail to modularize my systems with Maven to modularize with Java 9?

asked on 04.08.2017 / 16:20

4

answers

Multiple contexts Migrations Entity Framework

I have several projects and each project has a context. I would like to know how to use Migrations to update and generate only one database of these various contexts?

asked on 26.02.2015 / 06:40

2

answers

Search with LIKE or MATCH..AGAINST in two columns

I have a classified system where I search with PHP and MySQL using LIKE in two fields: campo1 like '' or campo2 like '' The problem is when I look for something like "Green car" it does not display anything for "car" being contained i...

asked on 16.04.2014 / 20:26

2

answers

What are the advantages and disadvantages between action based and component based frameworks?

Regardless of the framework or language (php, java, c #) What are the main advantages and disadvantages between action based and component based frameworks? In what environment does one or the other fit best? Which one type of application...

asked on 22.04.2014 / 19:37

All Questions